75761700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 256650240

約数和(自身を除く): 180888540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 839, 860, 903, 1050, 1075, 1204, 1290, 1505, 1678, 1806, 2100, 2150, 2517, 2580, 3010, 3225, 3356, 3612, 4195, 4300, 4515, 5034, 5873, 6020, 6450, 7525, 8390, 9030, 10068, 11746, 12585, 12900, 15050, 16780, 17619, 18060, 20975, 22575, 23492, 25170, 29365, 30100, 35238, 36077, 41950, 45150, 50340, 58730, 62925, 70476, 72154, 83900, 88095, 90300, 108231, 117460, 125850, 144308, 146825, 176190, 180385, 216462, 251700, 252539, 293650, 352380, 360770, 432924, 440475, 505078, 541155, 587300, 721540, 757617, 880950, 901925, 1010156, 1082310, 1262695, 1515234, 1761900, 1803850, 2164620, 2525390, 2705775, 3030468, 3607700, 3788085, 5050780, 5411550, 6313475, 7576170, 10823100, 12626950, 15152340, 18940425, 25253900, 37880850, 75761700]

約数ペア:

[(1, 75761700), (2, 37880850), (3, 25253900), (4, 18940425), (5, 15152340), (6, 12626950), (7, 10823100), (10, 7576170), (12, 6313475), (14, 5411550), (15, 5050780), (20, 3788085), (21, 3607700), (25, 3030468), (28, 2705775), (30, 2525390), (35, 2164620), (42, 1803850), (43, 1761900), (50, 1515234), (60, 1262695), (70, 1082310), (75, 1010156), (84, 901925), (86, 880950), (100, 757617), (105, 721540), (129, 587300), (140, 541155), (150, 505078), (172, 440475), (175, 432924), (210, 360770), (215, 352380), (258, 293650), (300, 252539), (301, 251700), (350, 216462), (420, 180385), (430, 176190), (516, 146825), (525, 144308), (602, 125850), (645, 117460), (700, 108231), (839, 90300), (860, 88095), (903, 83900), (1050, 72154), (1075, 70476), (1204, 62925), (1290, 58730), (1505, 50340), (1678, 45150), (1806, 41950), (2100, 36077), (2150, 35238), (2517, 30100), (2580, 29365), (3010, 25170), (3225, 23492), (3356, 22575), (3612, 20975), (4195, 18060), (4300, 17619), (4515, 16780), (5034, 15050), (5873, 12900), (6020, 12585), (6450, 11746), (7525, 10068), (8390, 9030)]